Properties of the Number 41216

Forty-One Thousand Two Hundred Sixteen

Basics

Value: 41215 → 41216 → 41217

Parity: even

Prime: No

Previous Prime: 41213

Next Prime: 41221

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁸ × 7 × 23

Divisors: 1, 2, 4, 7, 8, 14, 16, 23, 28, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010000100000000

Octal: 120400

Duodecimal: 1BA28

Hexadecimal: a100

Square: 1698758656

Square Root: 203.01724064719232

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

T(n,k) is the number of (n+1) X (k+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 7 (constant-stress 1 X 1 tilings). A235319

Triangle read by rows: T(n,k) is the number of c-nets with n-k inner vertices and k outer vertices, 3 <= n, 2 <= k <= n-1. A285165

Numbers of the form p⁸*q·r where p, q, and r are distinct primes. A179747

T(n,k)=Number of 2nX2k 0..2 arrays with values 0..2 introduced in row major order and each element equal to an even number of horizontal and vertical neighbors. A198642

Number of n X 2 0..3 arrays with no element equal to another within two positions in the same row or column, and new values 0..3 introduced in row major order. A206687

p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - 7·S². A291008

Expansion of the Jacobi elliptic function dn(x,k) at k = 2 (even powers only). A370544

Numbers n such that n+cototient(n) is a power of 2. A53159

a(n) = 49·n² + 7. A158481

Irregular triangle read by rows: coefficients of minimal polynomial of a certain algebraic number S2(2·k) from Q(2·cos(π/(2·k))) related to the regular (2·k)-gon. A228782